公开(公告)号：US4183866A

公开(公告)日：1980-01-15

申请号：US908341

申请日：1978-05-22

Applicant: Victor P. Kurkov

Inventor： Victor P. Kurkov

IPC: C07C120/00 ,  C07C121/34

CPC classification number: C07C255/00

Abstract: Processes for preparing 3-cyanopropanol and 2-pyrrolidone. The processes are characterized by the step of reacting 3-cyanopropanal with hydrogen in the presence of an especially prereduced copper-chromite catalyst to afford high yields of high-purity 3-cyanopropanol.

Abstract translation: 制备3-氰基丙醇和2-吡咯烷酮的方法。 该方法的特征在于在特别是预还原的亚铬酸铜催化剂存在下使3-氰基丙醛与氢气反应的步骤，以提供高产率的高纯度3-氰基丙醇。

公开(公告)号：US4031114A

公开(公告)日：1977-06-21

申请号：US671881

申请日：1976-03-29

Applicant: Victor P. Kurkov

Inventor： Victor P. Kurkov

IPC: C07D315/00 ,  C07D307/32

CPC classification number: C07D315/00

Abstract: A method for preparing an alpha,beta-dehydro-gamma-butyrolactone which comprises contacting a carboxylic acid of the formula ##STR1## wherein R is H or C.sub.1 to C.sub.10 alkyl group, with oxygen and a catalyst comprising a noble metal halide, a variable valence transition metal halide and an alkali metal halide at a temperature between 50.degree. and 300.degree. C and superatmospheric pressure.

Abstract translation: 一种制备α，β-脱氢-γ-丁内酯的方法，该方法包括使下式的羧酸：其中R为H或C 1至C 10烷基，与氧和包含贵金属卤化物的催化剂，可变的 价态过渡金属卤化物和碱金属卤化物，温度在50〜300℃，超大气压。

公开(公告)号：US3996248A

公开(公告)日：1976-12-07

申请号：US632555

申请日：1975-11-17

Applicant: Robert G. Wall ,  Victor P. Kurkov

Inventor： Robert G. Wall ,  Victor P. Kurkov

IPC: C07D307/28

CPC classification number: C07D307/28

Abstract: A process for preparing a substituted or unsubstituted dihydrofuran from a substituted or unsubstituted butadiene monoxide which comprises contacting the butadiene monoxide with a catalyst comprising a hydrogen halide selected from the group consisting of hydrogen iodide or bromide and a Lewis acid.

Abstract translation: 一种从取代或未取代的丁二烯一氧化物制备取代或未取代的二氢呋喃的方法，其包括使丁二烯一氧化物与包含选自碘化氢或溴化物和路易斯酸的卤化氢的催化剂接触。

公开(公告)号：US3932468A

公开(公告)日：1976-01-13

申请号：US440937

申请日：1974-02-08

Applicant: Victor P. Kurkov

Inventor： Victor P. Kurkov

IPC: B01J31/16 ,  B01J31/18 ,  B01J31/22 ,  C07D307/06 ,  C07D307/28 ,  C07D493/08 ,  C07D307/08

CPC classification number: B01J31/1805 ,  B01J31/2234 ,  C07D307/06 ,  C07D307/28 ,  C07D493/08 ,  B01J2531/16 ,  B01J2531/56 ,  B01J2531/64 ,  B01J2531/72 ,  B01J2531/842 ,  B01J2531/845 ,  B01J2531/847 ,  B01J2531/90

Abstract: A process for preparing a substituted or unsubstituted dihydrofuran from a substituted or unsubstituted butadiene monoxide which comprises contacting the butadiene monoxide with a catalyst comprising a hydrogen halide selected from the group consisting of hydrogen iodide or bromide and a homogeneous transition metal compound in an organic solvent under conditions effective to convert the butadiene monoxide to the dihydrofuran and wherein said transition metal compound is effective to accelerate said conversion. Preferably the transition metal is iron, manganese, cobalt, molybdenum, vanadium, copper, or nickel.

Abstract translation: 一种从取代或未取代的丁二烯一氧化物制备取代或未取代的二氢呋喃的方法，其包括使丁二烯一氧化物与包含选自碘化氢或溴化氢的卤化氢和均相过渡金属化合物的催化剂在有机溶剂中接触， 有效地将丁二烯一氧化物转化为二氢呋喃并且其中所述过渡金属化合物有效加速所述转化的条件。 优选地，过渡金属是铁，锰，钴，钼，钒，铜或镍。

公开(公告)号：US5597869A

公开(公告)日：1997-01-28

申请号：US463338

申请日：1995-06-05

Applicant: James H. Wang ,  David Rosendale ,  Victor P. Kurkov ,  Leslie P. Theard ,  Ta Y. Ching ,  Lewis R. Compton ,  Tor H. G. Palmgren ,  Mitchell P. Eichelberger

Inventor： James H. Wang ,  David Rosendale ,  Victor P. Kurkov ,  Leslie P. Theard ,  Ta Y. Ching ,  Lewis R. Compton ,  Tor H. G. Palmgren ,  Mitchell P. Eichelberger

IPC: C08F8/12 ,  C08F8/44 ,  C08J5/18 ,  C08F8/42

CPC classification number: C08J5/18 ,  B29C47/00 ,  C08F8/44 ,  C08F2800/10 ,  C08F2800/20 ,  C08F2810/50 ,  C08J2323/08 ,  Y10T428/31913

Abstract: Ionomer compositions which have improved optical properties are disclosed. These compositions comprise ionomers which can be represented as the polymerization product of alpha-olefins having from two to eight carbon atoms, esters of alpha, beta-ethylenically-unsaturated carboxylic acids, metal salts of acrylic and methacrylic acid, and optional alpha, beta-ethylenically-unsaturated comonomers which impart some desired polymer property or properties, such as acidity and/or solvent resistivity. Also disclosed are methods of making these ionomer compositions in a reactive extruder and treating the compositions with acid to impart acidity to the compositions or to only the surface of the compositions.

公开(公告)号：US5569712A

公开(公告)日：1996-10-29

申请号：US462716

申请日：1995-06-05

Applicant: James E. Wang ,  David Rosendale ,  Victor P. Kurkov ,  Leslie P. Theard ,  Ta Y. Ching ,  Lewis R. Compton ,  Tor H. G. Palmgren ,  Mitchell P. Eichelberger

Inventor： James E. Wang ,  David Rosendale ,  Victor P. Kurkov ,  Leslie P. Theard ,  Ta Y. Ching ,  Lewis R. Compton ,  Tor H. G. Palmgren ,  Mitchell P. Eichelberger

IPC: C08F8/12 ,  C08F8/44 ,  C08J5/18 ,  C08F8/42

CPC classification number: C08J5/18 ,  B29C47/00 ,  C08F8/44 ,  C08F2800/10 ,  C08F2800/20 ,  C08F2810/50 ,  C08J2323/08 ,  Y10T428/31913

Abstract: Ionomer compositions which have improved optical properties are disclosed. These compositions comprise ionomers which can be represented as the polymerization product of alpha-olefins having from two to eight carbon atoms, esters of alpha, beta-ethylenically-unsaturated carboxylic acids, metal salts of acrylic and methacrylic acid, and optional alpha, beta-ethylenically-unsaturated comonomers which impart some desired polymer property or properties, such as acidity and/or solvent resistivity. Also disclosed are methods of making these ionomer compositions in a reactive extruder and treating the compositions with acid to impart acidity to the compositions or to only the surface of the compositions.

Abstract translation: 公开了具有改进的光学性质的离聚物组合物。 这些组合物包含可以表示为具有2至8个碳原子的α-烯烃的聚合产物的离聚物，α，β-烯属不饱和羧酸的酯，丙烯酸和甲基丙烯酸的金属盐，以及任选的α，β- 赋予一些期望的聚合物性质或性质如酸度和/或溶剂电阻率的烯属不饱和共聚单体。 还公开了将这些离聚物组合物制成反应性挤出机并用酸处理组合物以赋予组合物酸性或仅对组合物表面赋予酸性的方法。

公开(公告)号：US5554698A

公开(公告)日：1996-09-10

申请号：US463375

申请日：1995-06-05

Applicant: James H. Wang ,  David Rosendale ,  Victor P. Kurkov ,  Leslie P. Theard ,  Ta Yen Ching ,  Lewis R. Compton ,  Tor H. G. Palmgren ,  Mitchell P. Eichelberger

Inventor： James H. Wang ,  David Rosendale ,  Victor P. Kurkov ,  Leslie P. Theard ,  Ta Yen Ching ,  Lewis R. Compton ,  Tor H. G. Palmgren ,  Mitchell P. Eichelberger

IPC: C08F8/12 ,  C08F8/44 ,  C08J5/18 ,  C01F8/42

CPC classification number: C08J5/18 ,  B29C47/00 ,  C08F8/44 ,  C08F2800/10 ,  C08F2800/20 ,  C08F2810/50 ,  C08J2323/08 ,  Y10T428/31913

Abstract: Ionomer compositions which have improved optical properties are disclosed. These compositions comprise ionomers which can be represented as the polymerization product of alpha-olefins having from two to eight carbon atoms, esters of alpha, beta-ethylenically-unsaturated carboxylic acids, metal salts of acrylic and methacrylic acid, and optional alpha, beta-ethylenically-unsaturated comonomers which impart some desired polymer property or properties, such as acidity and/or solvent resistivity. Also disclosed are methods of making these ionomer compositions in a reactive extruder and treating the compositions with acid to impart acidity to the compositions or to only the surface of the compositions.

公开(公告)号：US5218057A

公开(公告)日：1993-06-08

申请号：US727773

申请日：1991-07-10

Applicant: Victor P. Kurkov ,  Leslie P. Theard

Inventor： Victor P. Kurkov ,  Leslie P. Theard

IPC: C08F8/42 ,  C08F8/12 ,  C08F8/44 ,  C08F220/04 ,  C08F220/06 ,  C08L33/00 ,  C08L33/04

CPC classification number: C08F8/44 ,  B29C47/00 ,  C08F2800/20 ,  C08F2810/50

Abstract: Disclosed is a method for saponifying an ethylene-alkyl acrylate copolymer comprising mixing together an ethylene-alkyl acrylate copolymer and an aqueous solution of an inorganic alkali metal base at a temperature sufficient for saponification to take place and at which the ethylene-alkyl acrylate copolymer undergoes a phase change.

Abstract translation: 公开了一种用于皂化乙烯 - 丙烯酸烷基酯共聚物的方法，包括将乙烯 - 丙烯酸烷基酯共聚物和无机碱金属碱的水溶液在足以皂化的温度下混合在一起，并且乙烯 - 丙烯酸烷基酯共聚物经历 相变。

公开(公告)号：US4519940A

公开(公告)日：1985-05-28

申请号：US442398

申请日：1982-11-17

Applicant: Albert H. Schroeder ,  Peter Denisevich, Jr. ,  Shigeto Suzuki ,  Victor P. Kurkov

Inventor： Albert H. Schroeder ,  Peter Denisevich, Jr. ,  Shigeto Suzuki ,  Victor P. Kurkov

IPC: C08G73/08 ,  H01B1/12 ,  H01M4/60 ,  H01B1/00

CPC classification number: H01B1/128 ,  C08G73/08 ,  H01M4/60

Abstract: Tractable doped electroactive polymers, comprising recurring units of a N-substituted 1,3,4-triazole ring system, and a sufficient concentration of a charge-compensating ionic dopant associated therewith.

Abstract translation: 包含N-取代的1,3,4-三唑环体系的重复单元的可交联掺杂的电活性聚合物和与其相关联的足够浓度的电荷补偿离子掺杂剂。

公开(公告)号：US4505840A

公开(公告)日：1985-03-19

申请号：US442392

申请日：1982-11-17

Applicant: Victor P. Kurkov

Inventor： Victor P. Kurkov

IPC: C08F8/00 ,  H01B1/12 ,  H01B1/00

CPC classification number: H01B1/127 ,  C08F8/00 ,  H01B1/128

Abstract: Tractable doped electroactive polymers, comprising recurring units of a fused nitrogen-containing unsaturated 5,6 membered heterocyclic ring system, are fabricated from the virgin polymer by contacting the polymer with donor or acceptor conductivity modifier atoms or groups of atoms.

Abstract translation: 通过使聚合物与供体或受体导电性改性原子或原子团接触，由原始聚合物制备包含稠合含氮不饱和5,6元杂环体系的重复单元的可牵引掺杂电活性聚合物。